Emma Birchard

Bib: 68402 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
13:19/mi
41:20
49125
10K· 6.21 mi
14:25/mi
1:26:05
5081
15K· 9.32 mi
15:55/mi
2:15:31
4451
20K· 12.43 mi
16:18/mi
3:06:07
6740
Half· 13.10 mi
16:17/mi
3:17:02
27
25K· 15.53 mi
17:00/mi
3:58:26
5063
30K· 18.64 mi
18:07/mi
4:54:43
6946
35K· 21.75 mi
18:17/mi
5:51:29
8788
40K· 24.85 mi
19:19/mi
6:51:28
5875
Finish· 26.22 mi
18:18/mi
7:16:25
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
3:17:0215:03 /mi⚡ faster
2nd Half
3:59:2318:15 /mi+21.5%
Positive split — 21.5% slower in the second half
Is this your race?

Unlock your AI Race Performance Report

Your Race Story, performance analysis & focus areas — built from your data, free when you claim.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
41:2013:193.11 mi41:20
13:19
-
10K
1:26:0513:523.10 mi44:45
14:25
+1:06
15K
2:15:3114:333.11 mi49:26
15:55
+1:30
20K
3:06:0714:593.11 mi50:36
16:18
+0:23
Half(13.10 mi)
3:17:0215:030.67 mi10:55
16:17
-0:01
25K
3:58:2615:212.43 mi41:24
17:00
+0:43
30K
4:54:4315:493.11 mi56:17
18:07
+1:07
35K
5:51:2916:103.11 mi56:46
18:17
+0:10
40K
6:51:2816:343.10 mi59:59
19:19
+1:02
Finish(26.22 mi)
7:16:2516:401.37 mi24:57
18:18
-1:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

13:19 /mi

Average Pace

16:39 /mi

Slowest Pace

19:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:15:31

31% of race

Time at Steady Pace

1:42:55

24% of race

Time at Slower Pace

3:17:59

45% of race

Average Pace: 16:39 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi577322456324563584752515225152
10K3.10 mi57879-14724687-12424687-124578902471324713
15K3.11 mi58222-34324946-25924946-259584752515225152
20K3.11 mi58287-6525000-5425000-54582092498324983
Half(13.10 mi)0.67 mi58297-1025013-1325013-13577702481124811
25K2.43 mi58197+10024931+8224931+82572332437124371
30K3.11 mi58329-13225040-10925040-109582352510625106
35K3.11 mi58348-1925064-2425064-24579142500825008
40K3.10 mi58550-20225219-15525219-155590222564825648
Finish(26.22 mi)1.37 mi58584-3425241-2225241-22586932547925479

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
131 ft55 ft
49ft125ft
117 ft

Overall

58475

Females

25152

F18-39

25152

5K→10K

3.1 - 6.2 mi

Top 97%
55 ft24 ft
50ft81ft
45 ft

Overall

57890

Females

24713

F18-39

24713

10K→15K

6.2 - 9.3 mi

Top 98%
24 ft18 ft
44ft51ft
17 ft

Overall

58475

Females

25152

F18-39

25152

15K→20K

9.3 - 12.4 mi

Top 97%
18 ft45 ft
67ft40ft
38 ft

Overall

58209

Females

24983

F18-39

24983

20K→Half

12.4 - 13.1 mi

Top 97%
45 ft26 ft
8ft27ft
20 ft

Overall

57770

Females

24811

F18-39

24811

Half→25K

13.1 - 15.5 mi

Top 96%
25 ft12 ft
50ft63ft
20 ft

Overall

57233

Females

24371

F18-39

24371

25K→30K

15.5 - 18.6 mi

Top 97%
12 ft35 ft
69ft46ft
28 ft

Overall

58235

Females

25106

F18-39

25106

30K→35K

18.6 - 21.8 mi

Top 97%
35 ft34 ft
87ft88ft
23 ft

Overall

57914

Females

25008

F18-39

25008

35K→40K

21.8 - 24.9 mi

Top 99%
34 ft17 ft
58ft75ft
31 ft

Overall

59022

Females

25648

F18-39

25648

40K→Finish

24.9 - 26.2 mi

Top 98%
17 ft13 ft
14ft18ft
13 ft

Overall

58693

Females

25479

F18-39

25479

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#57732
5K10K
398251-147
#57732 #57879
10K15K
42178-343
#57879 #58222
15K20K
205140-65
#58222 #58287
20KHalf
4636-10
#58287 #58297
Half25K
82182+100
#58297 #58197
25K30K
20270-132
#58197 #58329
30K35K
10687-19
#58329 #58348
35K40K
22422-202
#58348 #58550
40KFinish
5622-34
#58550 #58584
TOTALS
1740888-852
#57732 #58584

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing